Repair and cleaning to sewage line, manholes, septic tanks, soakage wells under AGE B/R-II at Suratgarh Mil Stn

Amount

Demolition of brickwork built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed by Engineer-in-charge.

Demolition of cement concrete unreinforced of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engineer-in-charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition) complete all as specified and directed by Engineer-in-charge.

Excavation in trenches, in soft/loose soil not exc 1.5 metre wide and not exc 1.5 metre deep for pipes/ foundation etc or for manholes having area not exceeding 10 sqm on plan and getting out complete all as specified and directed by Engineer-in-charge.

All as per serial item No. 4 here-in-above but depth exc 1.5 mtr & not exc 3mtr

All as per serial item No. 4 here-in-above but depth exc 3 mtr & not exc 4.5mtr

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil/ material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for PCC (1:3:6) type C2 using 40 mm graded crushed stone aggregate in foundations, filling and mass concrete complete all as specified and directed by Engineer-in-charge.

M&L for PCC (1:2:4) type B1, using 20mm graded stone aggregate as in coping, benching and bed blocks etc including weathering, slightly rounded, chamfered angle and throating as directed including use and waste of form work (straight or curved) all exposed surface of concrete finished even and fair complete all as specified and directed by Engineer-in-charge.

M&L for cement concrete (1:2:4) type B1 using 20 mm graded crushed stone aggregate as in surface channels and drains and benching including finishing the top of benching even and smooth using extra cement complete all as specified and directed by Engineer-in-charge. Note : Forming fair finished channel for drain using extra cement shall be measured and paid for separately.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitred/stopped ends etc. complete all as specified and directed by Engineer-in-charge.

M&L for precast reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slabs of drains, manholes, septic tanks, soakage wells etc. including placing in position and set in CM (1:6) complete all as specified & as directed by Engineer-in-charge. Note: - Reinforcement shall be measured and paid for separately.

Supply only integral water proofing compound (ISI marked) complete all as specified and directed by Engineer-in-charge.

M&L for brick work built in CM (1:4) with sub-class ‘B’ bricks, straight or curved on plan, exc 6.00 metre mean radius, complete all as specified and directed by Engineer-in-charge.

S&F TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally or hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed by Engineer-in-charge.

Cleaning/functioning of existing sewage system and plumbing system (comprising of sewage line in SGSW or CI pipes), manholes, septic tanks and soakage wells of different types and sizes and depth, house connection from WC, bathroom, kitchen etc including gully traps floor/Nahni traps, CI pipes and plumbing works, sewage lines of any dia and any depth etc any description and in any positions ie below or above ground level, located in different situations and also on the surface of the wall etc complete in perfect functioning remvoing running / flowing conditions without obstruction by removing all blockages in system by suitable pumps and also including removing of all wastes, solid or liquid or of any descrption from the location of works under AOR of AGE B/R-II complete all as specified and directed by Engineer-in-Charge.

Cleaning/removal blockage of 150 mm bore SGSW by means of pressure pump or splits/flexible iron wire or concrete malacces rods from manhole to manhole, of any depth including removing RCC man hole covers, of any size of manholes and refixing in the same position complete all as specified and directed by Engineer-in-charge.

Cleaning/removal blockage of 200/300 mm bore RCC NP2 by means of pressure pump or splits/flexible iron wire or concrete malacces rods from manhole to manhole, of any depth including removing RCC man hole covers, of any size of manholes and refixing in the same position complete all as specified and directed by Engineer-in-charge.

M&L for cleaning blocked / chocked RCC hume pipe 300mm dia, laid under ground at a depth of 3 mtr to 4.5 mtr and making functional by passing the ball one inch less then the existing dia of RCC hume pipe by rodding, cleaning the sludge / scales by mechanical machinery by creating vaccum complete all as specified and directed by Engineer-in-charge. Note :- Vehicle mounted apparatus and other T&P required for cleaning shall be arranged by the contractor and cost of the same shall be included in the unit rate of this items. Nothing extra shall be admissible on this account.

Dewatering/desilting of septic tank (Septic tank of cover slab of length exc 2.99 mtr but not exc 9.44 mtr and width exc 1.79 mtr but not exc 5.55 mtr and soak well of dia exc 3 mtr but not exc 5 mtr and depth exc 5 mtr but not exc 9 mtr) including removing of all solid/semi solid matter including silt residue both organic and in organic in nature by mechanical system or by using suction pump where ever required up to any depth by working under foul conditions and collecting the same in closed container and disposing off in existing STP near MAP Ph-I complete all as specified and directed by Engineer-in-charge.

Cleaning of manhole upto 1.5m depth by removing all silt, sludge, any other material making clean and flushing with water complete including removal of spoils out side MD land and taken out cover slab and reset in the same position after cleaning and testing all as specified and directed. Note :- Cleaning shall be done eigther manually or mechanically as required and directed by Engineer-in-Charge.

All as per serial item No. 22 here-in-above but depth exc 1.5 mtr & not exc 3mtr

All as per serial item No. 22 here-in-above but depth exc 3 mtr & not exc 4.5mtr

M&L for 150mm bore salt glazed stone ware drain pipes of grade ‘A’, ISI marked, laid to slope in trenches, jointed in CM (1:1) and tested complete including demolition & removal of existing unserviceable SGSW drain pipes complete all as specified and directed by Engineer-in-charge.

M&L for PCC (1:4:8) type D-2 using 40 mm graded stone aggregate in bedding to SGSW drain pipes, including packing under and haunching against the sides of pipes after they are laid and tested complete for 150 mm bore pipe complete all as specified and directed by Engineer-in-charge.

S&F 300mm bore RCC pipes, class NP 2 with one collar per length of pipe, laid on concrete bed, jointed in cement mortar and tested complete all as specified and as directed by Engineer-in-charge.

M&L for PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in bedding to RCC pipe including packing under and haunching against the sides of pipes after they are laid and tested complete for 300 mm bore pipe complete all as specified and as directed by Engineer-in-charge.

M&L for 15mm thick rendering in cement mortar (1:4) on brick walls/concrete surfaces mixed with water proofing compound as per manufacturer’s instructions including finishing the surfaces even and smooth without using extra cement complete all as specified and directed by Engineer-in-charge. Note : - Supply only water proofing compound shall be measured and paid for separately under respective item of BOQ.

M&L for cutting into existing manhole/Septic tank/Soak well for connecting new drains making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete (1:2:4) type B1, smooth finished and reforming benching as required for 150mm bore pipe complete all as specified and directed by Engineer-in-charge.

S&F in repair 100mm bore cast iron sand cast soil, waste and vent pipe in any length with or without ears fixed with cement joints, laid in trenches or in floor complete all as specified & directed by Engineer-in-charge.

S&F in repair 100 mm bore cast iron sand cast, soil, waste & vent pipe (ISI marked), in any length with or without ears fixed with cement joints, fixed to walls including requisite number of clamps made out of 25x4mm flat iron complete all as specified and directed by Engineer-in-charge.

All as per Item No 32 but 75mm dia bore

S&F 100mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) with oval access door complete all as specified and as directed by Engineer-in-charge.

All as per Item No 34 but 75mm dia bore

S&F 100mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with oval access door complete all as specified and as directed by Engineer-in-charge.

S&F CI cover for oval access door of 75/100mm dia including nuts complete all as specified and directed by Engr-in-Charge.

S&F in replacement 110mm bore PVC pipes single socketed in any length jointed with adhesive fixed to walls fixed with and including requisite Number of clamps made out of flat iron 25x4mm complete all as specified and as directed by Engineer-in-charge.

S&F in replacement 75mm bore PVC pipes single socketed in any length jointed with adhesive fixed to walls fixed with and including requisite Number of clamps made out of flat iron 25x4mm complete all as specified and as directed by Engineer-in-charge.

S&F 110 mm bore PVC bends any radius jointed with adhesive complete all as specified and as directed by Engineer-in-charge.

S&F 75 mm bore PVC bends any radius jointed with adhesive complete all as specified and as directed by Engineer-in-charge. --------------------------------------------------------------------------- Note :- A sum of Rs. 16300/- will be deducted on account of credit for dismantled/ demolished / taken down material. Please refer details on Srl Page No. 18 (Schedule of Credit) of Tender documents.

CAPITAL CONTRACTOR AND SUPPLIER

RAM CHANDER CONTRACTOR